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Pure Copper Flat Bus Bar Copper Tape For Lightning Grounding Protection System

Categories Copper Busbar
Brand Name: Wuxi Sylaith Special Steel Co., LTD
Model Number: T2/T3
Certification: ISO9001:2008
Place of Origin: JIANGSU, CHINA
MOQ: 100KG
Payment Terms: 30% TT DEPOSIT IN ADVANCE 70% BALANCE OF TT BEFORE LOADING
Supply Ability: 1000+ton/tons+month
Delivery Time: 7-15 days or as requirements
Packaging Details: Standard Export Seaworthy Package. Suit for all kinds of transport, or as required
Material: T2/T3 Pure Copper
Copper Content: 99.99%
Alloy: Non-alloy
Price Term: Fob/CIF/EXW/DDP
Thickness: 3mm/4mm/5mm/6mm,or Custom Thickness
Width: 20mm/25mm/30mm/35mm/40mm,or Custom Width
Length: 6m or Cusromized
Application: Lightning protection and grounding system
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Pure Copper Flat Bus Bar Copper Tape For Lightning Grounding Protection System

Pure Copper Flat Bus Bar Copper Tape For Lightning Grounding Protection System

Our Lightning Grounding Protection System is built around high-conductivity 99.97% pure copper flat bus bars and copper tapes, designed for reliable earthing and equipotential bonding. Manufactured in China under strict ISO 9001:2015 standards, these copper conductors offer tensile strength up to 1040 MPa and a service life exceeding 50 years. Whether you need T2 or T3 pure copper, custom thicknesses (3–6 mm), or custom widths (20–40 mm), we provide flexible, corrosion-resistant solutions for electrical grounding and lightning protection.

With excellent conductivity (15%–99.99% IACS depending on application) and strong anti-corrosion properties, our copper earth bars and tapes ensure near-zero equipotential voltage, protecting both people and sensitive equipment from fault currents and lightning strikes. Easy to install and available with custom lengths and logos.


Technical Specifications
ParameterDetails
Product NamePure Copper Electrical Busbar / Earthing Copper Tape
Material99.97% Pure Copper (T2/T3 grade available)
Conductivity15% – 99.99% (customizable as per requirement)
Copper Layer Thickness≥ 0.25 mm (for clad versions; solid copper also available)
Tensile Strength560 MPa – 1040 MPa
Thickness Options3mm, 4mm, 5mm, 6mm (or custom thickness)
Width Options20mm, 25mm, 30mm, 35mm, 40mm (or custom width)
LengthCustomized per order
Service Life> 50 years
CertificationISO 9001:2008 / ISO 9001:2015
Key FeaturesHigh conductivity, strong anti-corrosion, long life, low price, easy installation
Logo / MarkingAvailable upon request
Applications
  • Lightning protection systems – Main conductor for air terminals and down conductors.

  • Equipotential bonding – Connects metal parts to near-zero voltage reference.

  • Electrical grounding grids – Substations, power plants, and telecom towers.

  • Industrial earthing – Factories, data centers, and medical facilities.

  • Building protection – Commercial and residential building earthing systems.

  • Railway & infrastructure – Grounding for signaling and power equipment.


Packaging and Shipping
Product packaging example
Frequently Asked Questions
Q1: What is the purity of our copper grounding tape?

A: Our standard earthing tape is 99.97% pure copper, with T2/T3 pure copper options available. Higher purity (99.99%) can be provided upon request.

Q2: Can you produce custom widths and thicknesses?

A: Yes. Standard widths: 20/25/30/35/40 mm. Standard thickness: 3/4/5/6 mm. Any custom dimension is available – just contact us.

Q3: What is the difference between T2 and T3 copper?

A: T2 offers slightly higher conductivity and purity (≈99.95%), while T3 is also pure copper (≈99.90%) and more cost-effective. Both work excellently for grounding and lightning protection.

Q4: How long does this copper bus bar last?

A: Over 50 years in normal atmospheric and soil conditions, thanks to copper’s natural anti-corrosion properties.

Q5: Is this product compliant with international standards?

A: Yes. It meets ASTM, GB, and ISO 9001 standards, and we can provide certification upon request.

Q6: What is the maximum tensile strength?

A: From 560 MPa to 1040 MPa, depending on the temper and processing.

Q7: Can I get a sample before bulk order?

A: Yes, samples are available with a lead time. Please contact our sales team.

Q8: How is the copper tape installed?

A: It can be cut, bent, and drilled easily. Commonly installed using exothermic welding, mechanical clamps, or bolted connections.

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